{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["12(33)"],"submitter":["Mokoloko LL"],"pubmed_abstract":["The application of N-doped carbon nanosheets, with and without embedded carbon dots, as active materials for the room temperature chemoresistive detection of methanol and/or ethanol is presented. The new carbons were made by converting 0D N-doped carbon dots (NCDs) to 2D nitrogen-doped carbon nanosheets by heat treatment (200-700 °C). The nanosheets exhibited a lateral size of ∼3 μm and a thickness of ∼12 nm at the highest annealing temperature. Both Raman and TEM analyses showed morphological transitions of the dots to the sheets, whilst XPS analysis revealed transformation of the N-bonding states with increasing temperature. PDF analysis confirmed the presence of defective carbon sheets. Room temperature screening of the chemical vapours of two alcohols (methanol and ethanol), revealed t"],"journal":["RSC advances"],"pagination":["21440-21451"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9346501"],"repository":["biostudies-literature"],"pubmed_title":["From 0D to 2D: N-doped carbon nanosheets for detection of alcohol-based chemical vapours."],"pmcid":["PMC9346501"],"pubmed_authors":["Mokoloko LL","Antonatos N","Moreno BD","Barrett DH","Forbes RP","Matsoso JB","Mazanek V","Sofer Z","Coville NJ"],"additional_accession":[]},"is_claimable":false,"name":"From 0D to 2D: N-doped carbon nanosheets for detection of alcohol-based chemical vapours.","description":"The application of N-doped carbon nanosheets, with and without embedded carbon dots, as active materials for the room temperature chemoresistive detection of methanol and/or ethanol is presented. The new carbons were made by converting 0D N-doped carbon dots (NCDs) to 2D nitrogen-doped carbon nanosheets by heat treatment (200-700 °C). The nanosheets exhibited a lateral size of ∼3 μm and a thickness of ∼12 nm at the highest annealing temperature. Both Raman and TEM analyses showed morphological transitions of the dots to the sheets, whilst XPS analysis revealed transformation of the N-bonding states with increasing temperature. PDF analysis confirmed the presence of defective carbon sheets. Room temperature screening of the chemical vapours of two alcohols (methanol and ethanol), revealed t","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-05-29T20:00:37.151Z","creation":"2024-11-06T15:53:27.826Z"},"accession":"S-EPMC9346501","cross_references":{"pubmed":["35975088"],"doi":["10.1039/d2ra03931a"]}}